CN106410088A - Integrated electric car power battery assembly - Google Patents
Integrated electric car power battery assembly Download PDFInfo
- Publication number
- CN106410088A CN106410088A CN201611089074.2A CN201611089074A CN106410088A CN 106410088 A CN106410088 A CN 106410088A CN 201611089074 A CN201611089074 A CN 201611089074A CN 106410088 A CN106410088 A CN 106410088A
- Authority
- CN
- China
- Prior art keywords
- battery
- bracket
- lithium
- power battery
- battery bracket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 56
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 55
- 238000009434 installation Methods 0.000 claims abstract description 19
- 230000002787 reinforcement Effects 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 9
- 125000006850 spacer group Chemical group 0.000 claims description 8
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 6
- 239000012782 phase change material Substances 0.000 claims description 3
- 230000007306 turnover Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K1/04—Arrangement or mounting of electrical propulsion units of the electric storage means for propulsion
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention provides an integrated electric car power battery assembly which comprises a plurality of columnar lithium battery units and an installation assembly for installing all the lithium battery units to form a power battery set. The installation assembly comprises an installation bottom box, a plurality of battery supports and fixing pieces. Every two battery supports form one group. The lithium battery units are fixed and embedded between every two battery supports. The battery supports are fixedly arranged on the installation bottom box, and the axis direction of the lithium battery units is parallel to the length direction of the battery bottom box. The battery supports are arranged between the two fixing pieces. The two fixing pieces are fixedly connected through a connecting screw, and the battery supports and the lithium battery units form the whole power battery set through the fixing pieces. The lithium battery units of an electric car can be integrated into the battery set, the battery set is easily installed, the installation difficulty and maintenance difficulty of the integrated lithium battery set can be effectively reduced, use cost is reduced, and a good protection effect can be achieved for the lithium battery units.
Description
Technical field
The present invention relates to a kind of electric motor car part, more particularly, to a kind of integrated electric automobile power battery assembly.
Background technology
With the development of automobile industry, its Abgasgesetz, fuel economy and comfortableness are increasingly taken seriously, for this electricity
The application of electrical automobile is more and more extensive, and the energy storage of electric automobile is entirely different with conventional gasoline, diesel vehicle, main employing
Electrokinetic cell stores and provides the energy for driving electric automobile during traveling.
Electrokinetic cell as electric automobile energy source requires there is larger capacity and voltage, now current electric automobile
First-selected lithium ion battery, it has the advantages that specific capacity is big, running voltage is high, has extended cycle life, small volume, lightweight, but single
The voltage of the lithium ionic cell unit of body and capacity all very littles, for this reason, on electric automobile with a lot of cells pass through simultaneously, string
Connection mode forms battery modules, and device, in Battery case, becomes the requirement that electrokinetic cell reaches electric powered motor source；So
And, in prior art, for the no unified standard of the design of the battery system of electric automobile and requirement although different producers is equal
Using the mounting means of integrated form, but there is installation difficulty, be unfavorable for keeping in repair.
It is, therefore, desirable to provide a kind of new integrated electric automobile power battery assembly, on the one hand can be by electric motor car
Lithium cells carry out integrated formation set of cells, install beneficial to set of cells, on the other hand, can effectively reduce collection
The installation difficulty of the lithium battery group of Cheng Huahou and maintenance difficulty, reduce use cost.
Content of the invention
In view of this, it is an object of the invention to provide a kind of integrated electric automobile power battery assembly, on the one hand can
The lithium cells of electric motor car are carried out integrated formation set of cells, installs beneficial to set of cells, on the other hand, Neng Gouyou
The installation difficulty of lithium battery group after effect reduction is integrated and maintenance difficulty, reduce use cost.
The present invention provide a kind of integrated electric automobile power battery assembly, include multiple columns lithium cells with
For installing each lithium cells and forming the mounting assembly of power battery pack；
Described mounting assembly includes installing under casing, battery bracket and fixture；Described battery bracket is multiple and with two
Individual is one group, lithium cells fixedly embedded between two battery brackets, described battery bracket is fixedly installed on installation under casing
And the axis direction of lithium cells is parallel with the length direction of battery under casing, described fixture is two and battery bracket setting
Between two fixtures, two fixtures are fixedly connected by connecting screw rod and form battery bracket and lithium cells whole
The power battery pack of body.
Further, described fixture is square platy structure, and wherein three edge turnovers of described fixture form three
Strengthen flange, wherein relative to two reinforcement flange be triangular structure, another reinforcement flange is provided with fixing hole, described fixation
The middle part of part is provided with connecting hole, and two fixtures are fixedly connected by connecting screw rod by connecting hole.
Further, described battery bracket be platy structure, described battery bracket be provided with battery settling hole, screw rod via with
And through hole, and battery settling hole is multiple.
Further, also include the attemperating unit for controlling lithium cells temperature, it is solid that described attemperating unit is arranged at two
Determine between part.
Further, described attemperating unit includes medium tube, installing plate and temperature control tube, and described medium tube fixation is with curve-like
Mode is fixedly installed on the side of installing plate, and described temperature control tube is fixedly installed on installing plate and the plate face perpendicular to installing plate, institute
State the side contrary with medium tube that temperature control tube is arranged at installing plate, in described medium tube, be filled with phase change material, described temperature control
Pipe through the through hole of battery bracket, described wherein, installing plate be lead adiabator.
Further, also include insulation spacer, described insulation spacer is multiple, and insulation spacer is arranged at fixture and battery
Between support and between two neighboring battery bracket.
Further, also include cover plate, described cover plate is fixedly installed on battery bracket and is located above battery bracket.
Further, the described bottom installing under casing is provided with reinforcement, and the lateral wall of described installation under casing is fixedly installed
Connect journal stirrup.
Beneficial effects of the present invention：The integrated electric automobile power battery assembly of the present invention, on the one hand can will be electronic
The lithium cells of car carry out integrated formation set of cells, install beneficial to set of cells, on the other hand, can effectively reduce
The installation difficulty of the lithium battery group after integrated and maintenance difficulty, reduce use cost, and lithium cells can be risen
To good protective effect.
Brief description
The invention will be further described with reference to the accompanying drawings and examples：
Fig. 1 is the structural representation of the present invention.
Fig. 2 is embodiments of the invention schematic diagram.
Fig. 3 is the installation under casing structural representation of the present invention.
Fig. 4 is attemperating unit structural representation of the present invention.
Fig. 5 is not for (including installing under casing) structural representation after lithium cells installation of the present invention.
Specific embodiment
Below in conjunction with Figure of description, the structure of the present invention is further detailed：
A kind of integrated electric automobile power battery assembly that the present invention provides, including the lithium cells 1 of multiple columns
With for installing each lithium cells 1 and forming the mounting assembly of power battery pack；
Described mounting assembly includes installing under casing 14, battery bracket 7 and fixture 11；Described battery bracket 7 is multiple
And with two for one group, lithium cells 1 fixedly embedded between two battery brackets 7, described battery bracket 7 is fixedly installed on
Under casing 14 is installed and the axis direction of lithium cells 1 is parallel with the length direction of battery under casing 14, described fixture 11 is two
Individual and battery bracket 7 is arranged between two fixtures 11, and two fixtures 11 are fixedly connected by connecting screw rod 2 and by battery
Support 7 and 1 group of integral power battery pack of lithium cells, by said structure, on the one hand can be by the lithium electricity of electric motor car
Pool unit carries out integrated formation set of cells, installs beneficial to set of cells, on the other hand, can effectively reduce integrated after
The installation difficulty of lithium battery group and maintenance difficulty, reduce use cost, and lithium cells can be played good
Protective effect.
In the present embodiment, described fixture 11 is square platy structure, wherein three edge turnovers of described fixture 11
Form three reinforcement flange 12, wherein relative to two reinforcement flange 12 be triangular structure, another reinforcement flange 11 is provided with
Fixing hole 13, the middle part of described fixture 11 is provided with connecting hole, and connecting screw rod 2 is passed through connecting hole and connected fixing for two fixtures
Connect, by said structure, be on the one hand beneficial to carry out good fastening (on the axis direction of lithium cells) to mounting bracket, separately
On the one hand, beneficial to dismounting, facilitate I＆M, thus reducing production, design and use cost, and, said structure
Fixture, structural strength is high, good stability, and beneficial to fixed installation.
In the present embodiment, described battery bracket 7 is platy structure, and described battery bracket 7 is provided with battery settling hole 8, spiral shell
Bar via 4 and through hole 3, and battery settling hole 8 is multiple, in actual applications, battery bracket is square platy structure, and
Four angles of battery bracket are provided with fixed column 9, and this four fixed columns 9 are located at the same side of battery bracket 7, when mounted,
Two mounting brackets are arranged in the way of fixed column is relative, and lithium battery is arranged between two battery brackets and is embedded in battery peace
Dress hole, by said structure, lithium cells by good fixation, and, by the effect of fixed column, by connecting screw rod
While each battery bracket is fastened, prevent from forming extruding to lithium battery, thus effective protection lithium cells, Er Qietong
Cross the collective effect of mounting bracket, standing screw and fixture, can effectively prevent lithium cells loose when driving
Move thus the lithium cells that the vibration of appearance or shock cause are damaged；Used for one group of pairing with two battery brackets and formed
Baby battery group, has multiple such baby battery groups in the electrokinetic cell system of electric motor car；Lithium electricity between two battery brackets
The number of pool unit determines according to actual design.
In the present embodiment, also include the attemperating unit for controlling lithium cells temperature, described attemperating unit is arranged at
Between two fixtures；
Wherein, described attemperating unit includes medium tube 18, installing plate 17 and temperature control tube 19, described medium tube 18 fixing with
Curve-like mode is fixedly installed on the side of installing plate 17, and medium tube is embedded in installing plate, and described temperature control tube 19 is fixedly installed
Plate face in installing plate 17 and perpendicular to installing plate 17, described temperature control tube 19 is arranged at the contrary with medium tube 18 of installing plate 17
Side, is filled with phase change material in described medium tube 19, described temperature control tube 19 passes through the through hole of battery bracket 7, and installing plate also sets
It is equipped with screw rod via 20, wherein, installing plate is to lead adiabator, and wherein, temperature control tube is U-tube, and the straight section of U-tube is perpendicular to installation
Plate, during use, the straight section of U line pipe penetrates between lithium cells from the through hole of battery bracket, and attemperating unit is two,
And the U line pipe straight section of two attemperating units inserts to the mid portion installing under casing respectively from the two ends installing under casing respectively, its
In, it is passed through hot water or cold water in medium tube, when the temperature of lithium cells is too low, be then passed through hot water, such as in the cold winter
My god, so that lithium cells is within the operating temperature range of setting after being passed through hot water, when the temperature of lithium cells is too high, than
As the high-power state in climbing, then it is passed through cold water in medium tube, is cooled down, when heating to battery, installing plate is by temperature
It is delivered to temperature control tube, by temperature control tube, lithium cells is heated, when cooling is needed, then temperature control tube transfers heat to install
Plate, is then introduced into medium tube, by said structure, carries out temperature control beneficial to lithium cells, so that lithium battery is in suitable
It is even more important that efficiently solving that lithium battery in conventional art is integrated and battery temperature within suitable operating temperature range
The contradiction controlling, i other words：If integrated to power battery pack higher, the temperature of lithium battery is then difficult to control, no
Then, then sacrifice the integration degree of power battery pack, then the volume that will result in set of cells is larger, be unfavorable for the shortcomings of install.
In the present embodiment, also include insulation spacer, described insulation spacer is multiple, and felt pad 5 is arranged at fixture 11
And battery bracket 7 between and between two neighboring battery bracket 7, because mounting bracket uses in the way of fixed column is relative,
When there is multiple baby battery group, then there will necessarily be the state of the mounting bracket contact of two baby battery groups, therefore, by insulation
The effect of pad, plays insulating effect, prevents the generation leaked electricity.
In the present embodiment, also include cover plate 10, described cover plate 10 is fixedly installed on battery bracket and is located on battery bracket
Side, by this structure, can play good standardization role to the wire harness of power battery pack, but also can be to lithium battery list
Unit plays a good protection
In the present embodiment, the described bottom installing under casing 14 is provided with reinforcement 16, the described lateral wall installing under casing 14
It is fixedly installed connection journal stirrup 15, by this structure, structural strength is high, good stability, convenient installation.
Certainly, in order to power battery pack is connected with electrical equipment, power battery device is additionally provided with battery lead plate 6, for converging
Collection electric power is simultaneously fed to electrical equipment, and wherein, battery lead plate 6 adopts nickel plating copper sheet.
Finally illustrate, above example only in order to technical scheme to be described and unrestricted, although with reference to relatively
Good embodiment has been described in detail to the present invention, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent, the objective without deviating from technical solution of the present invention and scope, and it all should be covered at this
In the middle of the right of invention.
Claims (8)
1. a kind of integrated electric automobile power battery assembly it is characterised in that：Lithium cells including multiple columns and use
In installing each lithium cells and form the mounting assembly of power battery pack；
Described mounting assembly includes installing under casing, battery bracket and fixture；Described battery bracket is multiple and with two is
One group, lithium cells fixedly embedded between two battery brackets, described battery bracket is fixedly installed on installation under casing and lithium
The axis direction of battery unit is parallel with the length direction of battery under casing, and described fixture is two and battery bracket is arranged at two
Between individual fixture, two fixtures are fixedly connected by connecting screw rod and will be integral to battery bracket and lithium cells group
Power battery pack.
2. according to claim 1 integrated electric automobile power battery assembly it is characterised in that：Described fixture is square
Platy structure, wherein three edges turnover of described fixture forms three reinforcement flange, wherein relative to two reinforcement flange
For triangular structure, another reinforcement flange is provided with fixing hole, and the middle part of described fixture is provided with connecting hole, and connecting screw rod is led to
Cross connecting hole to be fixedly connected two fixtures.
3. according to claim 1 integrated electric automobile power battery assembly it is characterised in that：Described battery bracket is plate
Shape structure, described battery bracket is provided with battery settling hole, screw rod via and through hole, and battery settling hole is multiple.
4. according to claim 3 integrated electric automobile power battery assembly it is characterised in that：Also include for controlling lithium
The attemperating unit of battery cell temperature, described attemperating unit is arranged between two fixtures.
5. according to claim 4 integrated electric automobile power battery assembly it is characterised in that：Described attemperating unit includes
Medium tube, installing plate and temperature control tube, described medium tube fixation is fixedly installed on the side of installing plate in curve-like mode, described
Temperature control tube is fixedly installed on installing plate and the plate face perpendicular to installing plate, described temperature control tube be arranged at installing plate with medium tube phase
Anti- side, is filled with phase change material in described medium tube, described temperature control tube pass through battery bracket through hole, described wherein, peace
Dress plate is to lead adiabator.
6. according to claim 1 integrated electric automobile power battery assembly it is characterised in that：Also include insulation spacer,
Described insulation spacer be multiple, and insulation spacer be arranged between fixture and battery bracket and two neighboring battery bracket it
Between.
7. according to claim 1 battery of electric vehicle fixing device it is characterised in that：Also include cover plate, described cover plate is fixed
It is arranged at battery bracket and be located above battery bracket.
8. according to claim 1 battery of electric vehicle fixing device it is characterised in that：The described bottom installing under casing is provided with
Reinforcement, the lateral wall of described installation under casing is fixedly installed connection journal stirrup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611089074.2A CN106410088A (en) | 2016-11-30 | 2016-11-30 | Integrated electric car power battery assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611089074.2A CN106410088A (en) | 2016-11-30 | 2016-11-30 | Integrated electric car power battery assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106410088A true CN106410088A (en) | 2017-02-15 |
Family
ID=58083087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611089074.2A Pending CN106410088A (en) | 2016-11-30 | 2016-11-30 | Integrated electric car power battery assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106410088A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367378A (en) * | 2017-03-17 | 2019-02-22 | 福特全球技术公司 | With the traction battery group plate for keeping flange |
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| CN206412385U (en) * | 2016-11-30 | 2017-08-15 | 重庆小康工业集团股份有限公司 | Power battery of electric vehicle device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201514978U (en) * | 2009-10-30 | 2010-06-23 | 上海万宏动力能源有限公司 | Elementary storage battery |
| JP2011253746A (en) * | 2010-06-03 | 2011-12-15 | Nippon Telegr & Teleph Corp <Ntt> | Storage battery module and storage battery system |
| CN202042528U (en) * | 2011-02-24 | 2011-11-16 | 上海空间电源研究所 | High-energy-density lithium ion storage battery module |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367378A (en) * | 2017-03-17 | 2019-02-22 | 福特全球技术公司 | With the traction battery group plate for keeping flange |
| CN109367378B (en) * | 2017-03-17 | 2023-01-24 | 福特全球技术公司 | Traction battery plate with retention flange |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170215 |